I recently got the opportunity to do another update on one of Ray Wenderlich’s Android tutorials. This tutorial covers one of the most important concepts within Android apps. It is an introduction to Android activities, using Kotlin!
You’ll create a to-do list app named Forget Me Not and along the way learn:
* The process for creating, starting and stopping an activity, and how to handle navigation between activities.
* The various stages in the lifecycle of an activity and how to handle each stage gracefully.
* The way to manage configuration changes and persist data within your activity.
The updated version of the tutorial can be found here: https://www.raywenderlich.com/2705552-introduction-to-android-activities-with-kotlin